Shopping Cart

Your cart is empty.

Your cart is empty.

1.25inch 45-Degree 31.7mm Erect Image Diagonal Mirror Astronomical Telescope Eyepiece Accessory -Tight Dielectric Mirror Star Diagonal

4.6 (2) Write Review
Free shipping on orders over $29.99

$18.16

$ 7 .99 $7.99

In Stock
  • This diagonal can correct upside down and left-right reversed image easily, which allows you view things during daytime in correct position.
  • Fits for 1.25inch telescope eyepiece and focuser. Work with Refractor and catadioptric telescopes. Plastic body with optical glass lens, providing clear and sharp image.
  • Wide 45 degree angle makes you view correct image from refractor telescope stand and just look down with a comfortable angle.
  • Comes with dust cover to keep your lens clear, easy to install and use.
  • Any question,please feel to us ,we will reply to you soon.


Product Description

YS02890-1

1.25inch 45-Degree 31.7mm Erect Image Diagonal Mirror Astronomical Telescope Eyepiece Accessory -Tight Dielectric Mirror Star Diagonal

YT


Comes with dust cover to keep your lens clear, easy to install and use.


Any question,please feel to us ,we will reply to you soon.


Fits for 1.25inch telescope eyepiece and focuser. Work with Refractor and catadioptric telescopes. Plastic body with optical glass lens, providing clear and sharp image.

1

YS02890-2

YS02890-3

1

YS02890-2

YS02890-3


Specifications:


Condition: Brand New


Item Type: Diagonal Mirror


Body Material: Plastic


View Angle: 45 degree


Connector Size: Approx. 1.25inch / 31.7mm


Weight: Approx. 85g / 0.2oz



Package List:


1 * 45-Degree Diagonal Mirror


1 * Dust Cover



Keith La Gasa
2025-06-22 15:42:17
Very happy with this product.
Pamela Sons
2024-12-27 15:10:20
perfect product. speedy shipping.
Recommended Products
Astromania 1.25' 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

$24.97

$ 12 .99 $12.99

4.4
Select Option
SVBONY 1.25 inches 90 Degree Zenith Diagonal Mirror for Refractor and Cassegrain Telescopes Astronomical Telescope

$19.99

$ 7 .99 $7.99

4.8
Select Option
Meade Series 5000 2' Enhanced 90-Degree Mirror Diagonal

$59.99

$ 31 .99 $31.99

4.9
Select Option
1.25inch 45 Degree Erecting Prism Optical Prism, Diagonal Adapter ZenithDiagonal Prism with Covers, 1.25in 45 Degree Prism for Astronomical Telescope

$13.10

$ 5 .99 $5.99

4.6
Select Option
1.25 inch 90 Degree Diagonal Adapter Erecting Prism Optical Prism Diagonal Mirror for Refracting Eyepiece Lens and Astronomical Telescope

$19.45

$ 8 .99 $8.99

5.0
Select Option
SVBONY SV188P Dielectric Mirror Star Diagonal, 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings (1.25 inch)

$42.99

$ 19 .99 $19.99

5.0
Select Option
SVBONY SV222 90 Degree Diagonal Mirror, 1.25 Inch Telescope Diagonal with Anti Reflection Coating Metal, Telescope Accessory for Refractor Telescope

$89.99

$ 35 .99 $35.99

4.4
Select Option
Askar 2” Diagonal，Integrated Design，SCT Diagonal Adaptor，Dielectric Coating，2” high Precision Diagonal

$159.00

$ 73 .99 $73.99

4.3
Select Option